StatisticMarcusIowaNational
Population1,1463,155,070328,239,523
Population density (sq mi)7455791
Median age52.738.037.7
Male/Female ratio0.9:11.0:11.0:1
Married (15yrs & older)71%60%55%
Families w/ Kids under 1830%44%43%
Speak English97%92%79%
Speak Spanish2%4%13%

Key findings

  • The population density in Marcus is 1208% higher than Iowa
  • The median age in Marcus is 39% higher than Iowa
  • In Marcus 95.99% of the population is White
  • In Marcus 0.00% of the population is Black
  • In Marcus 0.00% of the population is Asian

Compare Marcus, IA Demographics

      vs

      Marcus population breakdown by race

      RaceMarcusIowaNational
      White95.99%90.90%73.35%
      Black0.00%3.32%12.63%
      Asian0.00%2.14%5.22%
      American Indian0.44%0.32%0.82%
      Native Hawaiian0.00%0.08%0.18%
      Mixed race3.58%1.97%3.06%
      Other race0.00%1.27%4.75%
      In Marcus, 2.1% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      Marcus age breakdown

      Marital status

      Age of children in married couples

      Source: The Marcus, IA demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).